Not everyone is able to identify the difference between real patterns and fake, drug-induced pattern recognition, though.
I’ve even seen it happen to a friend who was otherwise a very logical, rational person. After a period of experimenting with psychedelics, he became attached to some physically impossible ideas for a period of a few years. Eventually he started recognizing that the ideas were illogical and triggered by the drug, but for a while he was thoroughly convinced that some things he “learned” during his trip were, in fact, part of a reality that the rest of us simply had seen yet.